ANTIBODIES SPECIFIC TO CD47 AND PD-L1

To provide antibodies that bind specifically to CD47 and PD-L1, a nucleic acid that codes for the antibody or an antigen-binding fragment thereof, an expression vector, a method of producing the antibody, and the use of the antibodies and compositions in cancer treatment.SOLUTION: The present invent...

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Hauptverfasser: VALERIJ VLADIMIROVICH SOLOVEV, DMITRY VALENTINOVICH MOROZOV, ANDREI BORISOVICH ULITIN, KIRILL VLADIMIROVICH SOLOVYEV, TIMOFEJ ALEKSANDROVICH NEMANKIN
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide antibodies that bind specifically to CD47 and PD-L1, a nucleic acid that codes for the antibody or an antigen-binding fragment thereof, an expression vector, a method of producing the antibody, and the use of the antibodies and compositions in cancer treatment.SOLUTION: The present invention provides a monoclonal antibody, which specifically binds to CD47 and PD-L1, comprising one binding site to CD47, and at least one binding site to PD-L1.SELECTED DRAWING: None 【課題】CD47およびPD-L1に特異的に結合する抗体、前記抗体またはその抗原結合断片をコードする核酸、発現ベクター、該抗体を得るための方法、ならびに癌療法における前記抗体および組成物の使用を提供する。【解決手段】CD47およびPD-L1に特異的に結合するモノクローナル抗体であって、CD47に対する1つの結合部位、およびPD-L1に対する少なくとも1つの結合部位を含む抗体を提供する。【選択図】なし